import ngspyce
import numpy as np
from matplotlib import pyplot as plt
ngspyce.cmd(b'source quad.net')
#trrandom(2 2m 0 10m 0)
ngspyce.cmd(b'tran 1m 20m')
print('\n'.join(ngspyce.vectorNames()))
vcos, vsin, time = ngspyce.vectors(['Vcos','Vsin','time']).values()
#np.savetxt('vcos.txt', vcos)
#np.savetxt('vsin.txt', vsin)
#np.savetxt('time.txt', time)
#exit()
plt.plot(time,vcos, label='Vcos')
plt.plot(time,vsin, label='Vsin')
plt.legend()
plt.show()
def test_vsource(self):
ns.circ('va a 0 dc 1')
ns.operating_point()
self.assertEqual(ns.vectors(),
{'a': [1],
'va#branch': [0]})
def test_resistor(self):
ns.circ(['va a 0 dc 1', 'r a 0 2'])
ns.operating_point()
self.assertEqual(ns.vectors(),
{'a': [1],
'va#branch': [-0.5]})
def assertVectors(self, vectors):
self.assertEqualDictOfArray(ns.vectors(), vectors)